'Phineas and Ferb: Mission Marvel' Episode Photos

"Phineas and Ferb: Mission Marvel" is an animated adventure assembling characters from two hugely popular franchises, Disney's "Phineas and Ferb" and Marvel's iconic Super Heroes: Spider-Man, Iron Man, Thor, and Hulk. The epic television event premieres Friday, August 16 at 8 PM on Disney Channel and marks the first crossover animated television special for Marvel and Disney properties.